ActionScript in Adobe Flash Player 9.0.124.0 and earlier does not require user interaction in conjunction with (1) the FileReference.browse operation in the FileReference upload API or (2) the FileReference.download operation in the FileReference download API, which allows remote attackers to create a browse dialog box, and possibly have unspecified other impact, via an SWF file.

The Settings Manager in Adobe Flash Player 9.0.124.0 and earlier allows remote attackers to cause victims to unknowingly click on a link or dialog via access control dialogs disguised as normal graphical elements, as demonstrated by hijacking the camera or microphone, and related to "clickjacking."

Adobe Flash Player 9.0.115.0 and earlier, and 8.0.39.0 and earlier, allows remote attackers to execute arbitrary code via an SWF file with a modified DeclareFunction2 Actionscript tag, which prevents an object from being instantiated properly.